diff options
Diffstat (limited to 'Documentation/scsi/scsi_mid_low_api.txt')
| -rw-r--r-- | Documentation/scsi/scsi_mid_low_api.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt index c1dd4939f4ae..2a4be1c3e6db 100644 --- a/Documentation/scsi/scsi_mid_low_api.txt +++ b/Documentation/scsi/scsi_mid_low_api.txt @@ -1084,7 +1084,8 @@ of interest: commands to the adapter. this_id - scsi id of host (scsi initiator) or -1 if not known sg_tablesize - maximum scatter gather elements allowed by host. - 0 implies scatter gather not supported by host + Set this to SG_ALL or less to avoid chained SG lists. + Must be at least 1. max_sectors - maximum number of sectors (usually 512 bytes) allowed in a single SCSI command. The default value of 0 leads to a setting of SCSI_DEFAULT_MAX_SECTORS (defined in |